metadata_parser_manager.h

// Copyright (c) 2009 The Chromium Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.#ifndef CHROME_BROWSER_PARSERS_METADATA_PARSER_MANAGER_H_#define CHROME_BROWSER_PARSERS_METADATA_PARSER_MANAGER_H_#include <vector>#include "base/basictypes.h"class MetadataParserFactory;
class FilePath;
class MetadataParser;
// Metadata Parser manager is used to find the correct parser for a// given file. Allows parsers to register themselves.class MetadataParserManager {
public:
// Creates a new MetadataParserManager.
MetadataParserManager();
~MetadataParserManager();
// Gets the singletonstatic MetadataParserManager* Get();
// Adds a new Parser to the manager, when requests come in for a parser// the manager will loop through the list of parsers, and query each.bool RegisterParserFactory(MetadataParserFactory* parser);
// Returns a new metadata parser for a given file.
MetadataParser* GetParserForFile(const FilePath& path);
private:
std::vector<MetadataParserFactory*> factories_;
DISALLOW_COPY_AND_ASSIGN(MetadataParserManager);
};
#endif // CHROME_BROWSER_PARSERS_METADATA_PARSER_MANAGER_H_